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DEF to PSC: distance & flight time
Dezful (Dezful Airport) → Pasco (Tri Cities Airport)
6,944 mi
11,175 km · 6,034 nm
14h 5m
estimated nonstop flight time
-10.5h
time difference · heading north
See live DEF→PSC fares Phone-only fares on this route — call free
Flight time details
6,944 miles nonstop takes roughly 14h 5m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DEF — Dezful Airport · Dezful, Iran
- PSC — Tri Cities Airport · Pasco, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Near PSC
Frequently asked questions
How far is DEF from PSC?
The flight distance from Dezful (DEF) to Pasco (PSC) is 6,944 miles (11,175 km, 6,034 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to PSC?
A nonstop flight takes about 14h 5m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Dezful and Pasco?
Pasco is 10.5 hours behind Dezful.
What is the cheapest way to fly from DEF to PSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–PSC that never appear on search engines, with no booking fees.